Wholesale 2-Phase Micro Stepper Motor DC 6V Permanent Magnet Driving for Label Printer
The Heart of Your Printer: Why Stepper Motor Quality Dictates Performance & Durability
As we all know, the compact stepper motor serves as the "heart and muscles" of a label printer. Its performance directly determines the printer's stability, precision, and ultimately, its lifespan.
Is Your Printer Showing These Symptoms?
Misaligned Printing: Content is not centered on the label, inconsistently printing too high or too low.
Paper Jams & Misfeeds: The printer errors out, the media fails to feed correctly, or it bunches up and wrinkles inside.
Faded/Blotchy Print Quality: Text or barcodes are partially clear, partially blurred, or appear faint overall.
Abnormal Noises: The printer emits unusual "clicking," "buzzing," or high-pitched grinding sounds during operation.
Overheating & Shutdowns: The unit becomes abnormally hot after short periods of use and may even shut down automatically.
Failed Label Sensing: The printer cannot correctly detect the starting position of each label.
The Common Culprit? An Inferior Stepper Motor.
These common frustrations are frequently linked directly to the stepper motor's performance:
Motor Skipping Steps: Causes inaccurate media advancement, leading to shifting start positions and misaligned content.
Insufficient Torque or Unstable Power: Fails to overcome the resistance from heavy or large media rolls or internal friction, resulting in feed failures.
Weak/Uneven Printhead Pressure: A motor responsible for the printhead mechanism cannot apply consistent, firm pressure, causing uneven heat transfer from the printhead and poor print quality.
Internal Wear & Component Mismatch: Worn bearings, aging coils, or incompatible drive circuits cause unstable operation, vibration, and noise.
Inefficient Power Consumption & Heat: Low-efficiency motors or those with internal short circuits draw excess current, generating significant heat that triggers safety shutdowns and halts productivity.
Poor Speed Control: Even with a functional sensor, an imprecise stepper motor causes erratic media movement, preventing the sensor from detecting the label gap or black mark at the correct moment.
The Bottom Line: Quality is Non-Negotiable
Choosing a high-quality stepper motor is not an option—it's a necessity. While surface-level symptoms disrupt user experience, the deeper consequence is the erosion of your brand reputation. Invest in superior stepper motors to ensure your printers deliver the reliability and quality your customers expect.
With 20 years of experience in motor R&D and manufacturing, MAINTEX solves these core challenges at the fundamental level. Our motors ensure your security cameras deliver smooth and steady oscillation, exceptionally quiet operation, precise movement within set ranges, accurate return to the initial position, and an extended product lifespan—providing a reliable and enduring 'heart' for your appliances.
Now, let's take a closer look at this geared stepper motor.
Why Choose Maintex as Your Micro Stepper Motor Supplier ?
1.Custom design drawings can be provided within 3 days 2.200+ patent 3.2-year warranty (70-person R&D team,offering remote support) 4.Support OEM/ODM 5.Provide certificates and test reports, such as ISO9001, IATF 16949, CE, ROHS, REACH and so on. 6.Collaborated with fortunne 500 companies 7. MOQ:2000PCS (Custom samples upon request) 8. 24-hour on-line service
Advantages of Micro Stepper Motor DC 6V
Precise positioning, powerful torque smooth operation, low noise, long service life
Precise Positioning: Unmatched Control Within a Hair's Breadth The micro stepper motor is controlled by pulse signals, with each pulse corresponding to a fixed angular displacement, enabling precise motion without cumulative error. This makes it an irreplaceable core component in dot matrix printers, ensuring every movement is accurate and faultless.
Strong Torque, Stable Output It delivers powerful holding torque even at low speeds and in a stationary state, ensuring stable stoppage under load. It easily overcomes static friction, simplifying the transmission structure and enhancing system rigidity and response speed. This provides the dot matrix printer with ample force to strike through multi-part forms, guaranteeing clear, consistent print quality.
Smooth and Quiet Operation Micro-stepping drive technology transforms discrete "stepping" motion into smooth, continuous movement. This effectively minimizes vibration and jerky motion during operation, thereby protecting the mechanical structure and enhancing print quality.
Low-Noise Design for Quiet Operation Operational noise is a key indicator of modern equipment quality. By smoothing current control, vibration and noise are suppressed at the source. This allows integrated equipment, like office printers, to run more quietly, significantly improving the user experience and the working environment.
Long Lifespan and High Reliability Featuring a brushless design and simple mechanical structure, the motor experiences minimal wear on its core components. It supports ultra-long, continuous, and stable operation, substantially reducing maintenance costs and downtime.
Why Choose MAINTEX 6V micro stepper motor for lable printer?
We understand that a single inferior motor can compromise an entire high-performance printer. That's why we've completely re-engineered this 18° micro stepper motor specifically for label printing applications, eliminating these common issues at their source.
Precise Positioning, Zero Waste Featuring a high-precision 18° step angle design and advanced micro-stepping drive technology. It guarantees each label frame stops accurately under the printhead, ensuring perfectly centered printing and significantly reducing label waste.
Powerful Torque, Reliable Feeding With optimized magnetic circuit and coil design, it delivers ample low-speed torque. Effortlessly drives even large, heavy paper rolls, effectively preventing jams and feeding issues to maintain uninterrupted production.
Smooth Operation, Exceptionally Quiet Utilizing premium bearings and core materials, coupled with rigorous dynamic balancing calibration. Dramatically reduces operational vibration and noise, creating a quieter working environment and enhancing the perceived quality of your equipment.
Seamless Synchronization, Enhanced Sensing Its smooth rotational characteristics work in perfect harmony with label sensors. Ensures precise detection of every label's start position (gap/black mark), enabling a stable and reliable printing process.
2 Phase Micro Stepper Motor DC 6V Permanent Magnet : Powerful Torque, consistent Output
Rock-Solid Performance from Low to High Speeds: The Reliable Torque of the 20BY25-034A Motor.
When faced with sudden load impacts during high-speed operation, ordinary motors often experience torque fluctuations, leading to loss of precision. However, the 20BY25 stepper motor, leveraging two core technologies, delivers rock-solid stable torque from standstill to high speed, whether under smooth or shock loads, providing unparalleled power reliability for your equipment.
1. Optimized Gear Geometry: A Power Transmission Bridge with >95% Efficiency We don’t just design gears—we sculpt an efficient, low-loss power transmission bridge.
Precision Tooth Profile Design: Computer-optimized simulation ensures maximum contact area and even stress distribution during gear engagement, fundamentally reducing power transmission gaps and losses.
>95% Transmission Efficiency: This means the force generated by the motor is delivered to the load with almost no loss. Every bit of torque your equipment receives is more "real," with more direct response, effortlessly handling sudden shocks and ensuring smooth and precise operation.
2. High-Performance Magnetic Steel: The Solid Foundation for Stable Torque We understand that exceptional performance doesn’t rely solely on rare materials. The 20BY25 uses high-performance magnetic steel, optimized through special formulations and processes, with meticulous electromagnetic design to maximize its potential.
Stable and Reliable Magnetic Field: The combination of optimized magnetic circuit design and carefully selected magnetic steel creates a sufficiently strong and stable air gap magnetic field, ensuring smooth torque output.
Outstanding Performance Across All Speeds: From startup to high speed, this optimized magnetic steel ensures consistent and stable motor torque, effectively preventing torque drop or loss of steps due to sudden load changes.
Perfect Balance of Cost and Performance: This choice highlights our superior design capability, allowing us to provide a highly reliable and cost-effective motor solution without relying on expensive rare-earth materials.
The powerful combination of these two core technologies forms the impeccable performance foundation of the 20BY25 the high-efficiency transmission system ensures lossless power and rapid response, while the optimized magnetic steel and circuit provide a stable and reliable torque foundation. This fully demonstrates our engineering philosophy of enhancing the performance of standard materials through sophisticated design, offering you absolute composure in the face of complex working conditions and a high cost-performance choice.
Why does the micro stepper motor DC 6V permanent magnetuse pure copper wire windings?
The use of pure copper windings is key to ensuring motor performance and reliability. Its main advantages can be summarized in the following four points:
Higher Efficiency, Greater Energy Savings Pure copper has low electrical resistance, generating less heat during operation and converting more electrical energy into driving force, resulting in higher efficiency.
Stronger Torque, Enhanced Power Low resistance allows for higher instantaneous current, generating a stronger magnetic field, thereby delivering greater torque during startup and low-speed operation.
Longer Lifespan, Improved Durability Pure copper offers excellent thermal conductivity and low heat generation, enabling rapid heat dissipation and effectively preventing motor burnout due to overheating, significantly extending service life.
Stable Performance, Greater Reliability Copper material has superior mechanical strength compared to aluminum. Under prolonged high-temperature and high-vibration conditions, pure copper windings are less prone to deformation or breakage. Additionally, the soldering between copper and lead wires is more robust and reliable, effectively preventing motor failure caused by weak solder joints or broken wires. This ensures stable performance throughout the motor's entire lifecycle.
Custom Micro Stepper Motor DC 6V Permanent Magnet Driving
To meet your specific stepper motor requirements, we offer in-depth customization services, providing precise adaptation for your unique applications. Our customization scope includes, but is not limited to, the following areas:
Voltage Range: Flexible voltage options ranging from 6V to 12V make this motor suitable for projects with diverse power needs.
Phase Options: Available in 2-phase and 4-phase configurations, allowing selection based on the control system requirements.
Resistance: Customizable from 5Ω to 30Ω, enabling performance adjustments based on specific application needs.
Speed Variations: Adjustable from 30rpm to 3000rpm, making it ideal for both high-precision and faster applications.
Torque Range: Configurable torque between 3Kgf.cm to 1200gf.cm, suitable for projects with varying force requirements.
Connector Types: 4-pin and 5-pin connectors in multiple sizes (1.25mm, 1.5mm, 2.0mm, 2.5mm), fitting diverse wiring setups.
Wire Length: Customizable wire lengths from 40mm to 1000mm for easy installation in different environments.
Step Angle Choices: Step angles of 3.75° or 18° are available for precision tuning
At Maintex, we offer a range of customization options for the 20BY25 Stepper Motor, [Click here to learn more about customization options]like wiring and connectors, installation holes, gears, and logo printing. For projects needing stepper motor wholesale solutions, these features allow us to tailor the stepping motor 20BY25 to meet your project’s specific requirements. For more details, visit our customization page.
Model
20BY25-007A
20BY25-034A
20BY26-036A
20BYJ25-002A
Rate Voltage
6 V
6 V
7 V
12 V
Phase
2
2
2
2
Resistance
10Ω±10%
5Ω±10%
11Ω±10%
15Ω±10%
Inductance
7.0 mH±20%
2.6 mH±20%
6.0 mH±20%
10.0 mH±20%
Step Angle
18°
18°
15°
18°
Exciting mode
Bipolar
Bipolar
Bipolar
Bipolar
Max No-load Pull-in Frequency
≥500PPS
≥500PPS
≥400PPS
≥800PPS
Max No-load Pull-out Frequency
≥700PPS
≥700PPS
≥700PPS
≥1100PPS
Holding Torque(min)
50gf.cm
50gf.cm
120gf.cm
3Kgf.cm
Rated Frequency
500PPS
1000PPS
600PPS
500PPS
No-load Speed
1500RPM
3000RPM
1500RPM
30RPM
Rated Torque (min)
35gf.cm
15gf.cm
45gf.cm
1Kgf.cm
Dimensions
φ20mm*18.5mm
φ20mm*19mm
φ20mm*16.5mm
φ20mm*36.8mm
Noise
50db
50db
50db
50db
Rotation
CW/CCW
CW/CCW
CW/CCW
CW/CCW
operation temperature
-10℃~50℃
-10℃~50℃
-10℃~50℃
-10℃~50℃
weight
29g
25g
24g
50g
All motors can be customized in torque/voltage/size etc.Pls contact us for more details and requirements
1.Customization of size and Structure
2. Performance parameter customization
3. Customized functions and options
4. Material and process selection
5. Coil and magnet configuration
6. Customization of leads and connectors
FAQ:
Q1: How to choose a motor to match my machine?
A: Please offer us the key parameters of the motor such as physical size (diameter, length, etc), torque, voltage, power consumption, etc. Feel free to reach out to us, we are very glad to help you if you are confused in selection.
Q2: Could you provide customized service?
A: Yes, we can. All parameters can be customized according to your actual demands, for detailed information please contact us or leave a message.
Q3: Can I order samples first?
A: We stock many of our standard models. If you would like to test samples first, we are glad to send you some. Of course we do not stock specialized motors. If you have special needs, please let us know.
Q4: Are you trading company or manufacturer?
A: we are a manufacturer which is located in Shenzhen China. We have our own industrial park——Maintex Science & Technology Park covering an area of 53000+ square meters. Q5: How long is your delivery time?
A: Generally about 5-10 days if the goods are in stock. Or it is 30 days if the goods are not in stock. It depends on the order quantity.
Q6: Do you provide samples?
A: Yes, sample can be offered in terms of your specific requirements.
Q7: What kind of payment terms are available?
A: We usually use TT and Paypal, but if you have special requirements, please talk with us.
Q8: How do you control your product's quality?
A: We have professional testing instruments and QC team, we will do full inspection for each mass production.
Q9: What about your production capability?
A: There are high precise auto assembly facilities and more than 60 assembly lines in our factory, we can produce more than 100 million pieces of motors per year.